

1. 
Find 0.3 × 5. 


A. 
15 
B. 
0.15 


C. 
1.5 
D. 
150 


Hint 


2. 
A dollar bill is 6.125 inches long. Caitlin used it as a measuring device and found that her shelf was 5 times the length of the dollar bill. How long is her shelf? 


A. 
306.25 in. 
B. 
30.625 in. 


C. 
306.05 in. 
D. 
30.605 in. 


Hint 


3. 
Antonio earns $7.65 per hour. How much money does he make if he works 8 hours? 


A. 
$60.80 
B. 
$61.20 


C. 
$6.12 
D. 
$612.00 


Hint 


4. 
Find 8k if k = 0.5238. 


A. 
3.483 
B. 
5.285 


C. 
4.9231 
D. 
4.1904 


Hint 


5. 
Write 1.85 × 10^{2} in standard form. 


A. 
1.85 
B. 
185 


C. 
0.185 
D. 
1,850 


Hint 

